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Assistant Process Engineer Jobs in Sioux City, IA

CF Industries

Senior Process Engineer

Sergeant Bluff, IA · On-site

$106K - $137K/yr

Engineering and Engineering Services Job Summary: Provides process engineering expertise in a ... * Assist Maintenance and Operations during turnarounds by providing pre-turnaround process ...

CF Industries

Senior Process Engineer

Sergeant Bluff, IA

$106K - $137K/yr

Engineering and Engineering Services Job Summary: Provides process engineering expertise in a ... * Assist Maintenance and Operations during turnarounds by providing pre-turnaround process ...

Kleinfelder Inc

Civil Engineer

Sergeant Bluff, IA

... mechanical, process engineering, pipeline design, and integrity management works together to ... Work with Construction Observers/Resident Technicians during all facets of construction. * Assist ...

Kleinfelder Inc

Civil Engineer

Sergeant Bluff, IA · On-site

... mechanical, process engineering, pipeline design, and integrity management works together to ... Work with Construction Observers/Resident Technicians during all facets of construction. * Assist ...

Kleinfelder Inc

Civil Engineer

Sergeant Bluff, IA · On-site

... mechanical, process engineering, pipeline design, and integrity management works together to ... Work with Construction Observers/Resident Technicians during all facets of construction. * Assist ...

Actalent

Design Engineer

North Sioux City, SD · On-site

Manage bills of materials and assist with product cost evaluations. * Coordinate project timelines ... Support process improvement initiatives focused on quality, efficiency, and product performance.

MSCCN

Automation Systems Engineer

Dakota Dunes, SD · On-site

Design, develop, and maintain HMI graphics used to monitor and control plant processes. * Configure ... Analyze control system data to identify system performance issues. * Assist operations and ...

Stellantis

Resident Engineer

Sioux City, IA · On-site

$98K - $125K/yr

... processes, applications, applying lessons learned, and assist in the generation of FMEA's and ... engineering standards Our Benefits - Designed with You in Mind Comprehensive Health & Well-being ...

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How much do assistant process engineer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for assistant process engineer in Sioux City, IA is $25.19, according to ZipRecruiter salary data. Most workers in this role earn between $17.36 and $29.23 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an assistant process engineer?

To thrive as an Assistant Process Engineer, a solid background in chemical or process engineering, analytical problem-solving skills, and a relevant engineering degree are essential. Familiarity with process simulation software (such as Aspen HYSYS or AutoCAD), data analysis tools, and safety regulations is typically required. Strong teamwork, effective communication, and attention to detail help individuals stand out in this role. These skills and qualities ensure efficient process optimization, safe operations, and successful collaboration within engineering teams.

What are some common challenges faced by assistant process engineers, and how can they effectively overcome them?

Assistant Process Engineers often encounter challenges such as adapting to rapidly changing project requirements, troubleshooting unexpected process inefficiencies, and balancing multiple tasks under tight deadlines. To navigate these obstacles, it's important to develop strong problem-solving skills, maintain clear communication with senior engineers and cross-functional teams, and stay organized through effective time management. Proactively seeking feedback and learning from experienced colleagues can also help in building confidence and technical expertise, paving the way for career progression.

What is the difference between Assistant Process Engineer vs Process Engineer?

AspectAssistant Process EngineerProcess Engineer
QualificationsBachelor's in Engineering or related field, some certificationsBachelor's or higher in Engineering, often with more experience
Work EnvironmentSupportive, entry-level, team-basedMore autonomous, project management responsibilities
ResponsibilitiesAssist in process design, data collection, troubleshootingDesign, optimize, and oversee manufacturing processes

Assistant Process Engineers typically support process development and troubleshooting under supervision, while Process Engineers take on more independent responsibilities in designing and optimizing processes. Both roles require similar educational backgrounds, but Process Engineers usually have more experience and autonomy in their tasks.

How much does an assistant process engineer get paid?

The average salary for an assistant process engineer typically ranges from $50,000 to $70,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Benefits often include health insurance, paid time off, and opportunities for professional development.

What does an assistant process engineer do?

An assistant process engineer supports the development, implementation, and optimization of manufacturing or chemical processes. They assist in data collection, process troubleshooting, and ensuring safety and quality standards are met, often using tools like process simulation software. This role typically requires strong analytical skills and knowledge of engineering principles.

What are popular job titles related to Assistant Process Engineer jobs in Sioux City, IA?

For Assistant Process Engineer jobs in Sioux City, IA, the most frequently searched job titles are:

What cities near Sioux City, IA are hiring for Assistant Process Engineer jobs?

Cities near Sioux City, IA with the most Assistant Process Engineer job openings:

Assistant Process Engineer jobs near you

Senior Process Engineer

CF Industries Holdings, Inc.

Sergeant Bluff, IA • On-site

$106K - $137K/yr

Full-time

Re-posted 26 days ago

CF Industries rating

8.5

Company rating: 8.5 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

22nd of 100 rated chemical manufacturers

Job description

At CF Industries, our mission is to provide clean energy to feed and fuel the world sustainably. Our employees are focused on safe and reliable operations, environmental stewardship, and disciplined capital and corporate management. By joining CF, you will be part of a team that brings their varied experiences, wide-ranging knowledge and diverse talents together to deliver important work and you'll be able to pursue complex, exciting opportunities that help you continue to grow and achieve your potential in different areas. You'll take pride in working for a company that lives its values and where you can be yourself at work, as part of an authentic team that encourages you to share your views and opinions. Our eight manufacturing complexes in the United States, Canada, and the United Kingdom, an unparalleled storage, transportation and distribution network in North America, and logistics capabilities enabling a global reach underpin our strategy to leverage our unique capabilities to accelerate the world's transition to clean energy.
Function:
Engineering and Engineering Services
Job Summary:
Provides process engineering expertise in a collaborative environment to enhance the safe, efficient, reliable, and environmentally friendly operations of the nitrogen fertilizer plants. As the process technical expert, works with other engineering disciplines as well as operations, maintenance, and EHS to ensure solutions meet overall business objectives.
Job Description:
Provides process engineering expertise in a collaborative environment to enhance the safe, efficient, reliable, and environmentally friendly operations of the nitrogen fertilizer plants. As the process technical expert, works with other engineering disciplines as well as operations, maintenance, and EHS to ensure solutions meet overall business objectives.
Key Job Elements:
  • As holistic system thinkers, monitor and report on operational performance process units and key variables impacting plant efficiency, capacity, catalyst performance, emissions, and process safety.
  • Proactively evaluate process and equipment performance to reduce plant upsets and generate solutions to resolve problems with process chemistry and equipment including pumps, compressors, turbines, heat exchangers, absorbers, strippers, boilers, combustion equipment, reactors, and high pressure steam systems.
  • Optimize process performance through troubleshooting, process modeling, data analysis, process tests, and technical support to the operations organization.
  • Complete process engineering studies and provide comprehensive process engineering support during collaborative design of new installations and processes.
  • Help prioritize the development of projects to increase production capacity, improve energy efficiency, and enhance EHS performance.
  • Prepare and review documents including PFDs, P&IDs, scopes of work, and equipment specifications to support the capital process.
  • Review and approve new operational procedures and equipment operating limits. Develop and conduct training for operations and other groups to address significant changes and for annual refresher training.
  • Participate in MOCs, PHAs, LOPA studies, and incident investigations to identify and implement process safety and other EHS solutions.
  • Assist Maintenance and Operations during turnarounds by providing pre-turnaround process engineering recommendations, assisting in planning specialty work, performing equipment inspections related to process issues, coordinating catalyst replacements, and participating in plant restarts.
  • Maintain excellent communication and a professional working relationships with all departments and plant personnel.

Position Requirements:
  • BS degree in Chemical Engineering from an ABET or IchemE accredited university is required.
  • A minimum of 5 years of process engineering experience is required. Experience required working for an operating company in the chemical manufacturing, refining, or oil and gas industry.
  • Strong communication skills (written and verbal) required. Must be able to effectively communicate and interact with personnel throughout the organization.
  • Ability and willingness to collect field data, enter process equipment for inspections, and otherwise perform routine field engineering work in an operating chemical facility environment.
  • Ability and willingness to work alternative schedules on a short term basis to support 24 hour/7 day per week operations, particularly during process unit startups, shutdowns, upsets, and catalyst reductions.

FMLA:
https://www.dol.gov/whd/regs/compliance/posters/fmlaen.pdf
Employee Polygraph Protection Act
https://www.dol.gov/whd/regs/compliance/posters/eppac.pdf
  • Employees in Canada can learn more about their rights by viewing the "Canadian Human Rights Act".

Notice Regarding Potential Use of Artificial Intelligence in the Recruitment Process
As part of our recruitment process, CF Industries may use automated tools, including artificial intelligence ("AI") and machine learning technologies, to assist recruiters in identifying and prioritizing candidates whose qualifications align with job-related criteria, including information provided during the application process such as resumes, work history, education, qualifications, and responses to application questions. These tools support but do not replace human decision-making, and all final employment decisions are made by our Talent Acquisition team and/or hiring managers exercising independent judgment.
If you need any assistance seeking a job opportunity at CF Industries, need reasonable accommodation with the application process, or have questions about our use of AI, please call 847-405-2400 or contact us at talentacquisition@cfindustries.com.
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